5-membered Heterocycles
5-membered heterocycles are organic compounds formed by a five-membered ring containing one or more heteroatoms such as nitrogen, oxygen, or sulfur. These compounds often result from the fusion of a benzene ring and a 5-membered heterocycle, creating diverse structures with unique chemical properties. 5-membered heterocycles are widely used in pharmaceuticals, agrochemicals, and materials science due to their reactivity and versatility. At CymitQuimica, we offer a comprehensive selection of high-quality 5-membered heterocycles to support your research and industrial applications.
Found 55182 products of "5-membered Heterocycles"
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2-Amino-4-(2,4-difluorophenyl)thiazole
CAS:Formula:C9H6F2N2SPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:212.222,3-Dihydro-1,3-dimethyl-2-phenylbenzimidazole
CAS:Formula:C15H16N2Purity:>98.0%(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:224.31Tris(3,5-dimethyl-1-pyrazolyl)methane
CAS:Formula:C16H22N6Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:298.39Rabeprazole Sodium Salt
CAS:Formula:C18H20N3NaO3SPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:381.435-Methoxyisatin
CAS:Formula:C9H7NO3Purity:>95.0%(T)(HPLC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:177.163-Amino-4-bromopyrazole
CAS:Formula:C3H4BrN3Purity:>98.0%(GC)(T)Color and Shape:White to Light gray to Light orange powder to crystalMolecular weight:161.99Piperine
CAS:Formula:C17H19NO3Purity:>97.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:285.345-n-Octyl-2,2'-bithiophene
CAS:Formula:C16H22S2Purity:>97.0%(GC)Color and Shape:White or Colorless to Light yellow to Green powder to lump to clear liquidMolecular weight:278.475-Chloro-2-methylbenzoxazole
CAS:Formula:C8H6ClNOPurity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:167.593-Thiophenecarboxaldehyde
CAS:Formula:C5H4OSPurity:>98.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:112.152-(Methylthio)thiazole
CAS:Formula:C4H5NS2Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:131.21Climbazole
CAS:Formula:C15H17ClN2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:292.762-Aminobenzothiazole
CAS:Formula:C7H6N2SPurity:>97.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:150.202,5-Dimethylfuran
CAS:Formula:C6H8OPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:96.132-Butyl-5-chloro-1H-imidazole-4-carboxaldehyde
CAS:Formula:C8H11ClN2OPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:186.64Pyrazolo[3,4-b]pyridine
CAS:Formula:C6H5N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow powder to crystalMolecular weight:119.134-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic Acid
CAS:Formula:C9H8ClNO3Purity:>97.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:213.624,5-Dicyanoimidazole
CAS:Formula:C5H2N4Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:118.103-Methylthiophene
CAS:Formula:C5H6SPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:98.162-Methylbenzoxazole
CAS:Formula:C8H7NOPurity:>99.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:133.153-Methyl-1-p-tolyl-5-pyrazolone
CAS:Formula:C11H12N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:188.23Carvedilol
CAS:Formula:C24H26N2O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:406.484,8-Bis[5-(2-ethylhexyl)thiophen-2-yl]-2,6-bis(trimethylstannyl)benzo[1,2-b:4,5-b']dithiophene
CAS:Formula:C40H58S4Sn2Purity:>96.0%(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:904.56N-tert-Butyl-5-methylisoxazolium Perchlorate
CAS:Formula:C8H14ClNO5Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:239.65Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-τ-(triphenylmethyl)-L-histidine
CAS:Formula:C40H33N3O4Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:619.722-Thiopheneethanol
CAS:Formula:C6H8OSPurity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:128.192-Amino-4-chlorobenzothiazole
CAS:Formula:C7H5ClN2SPurity:>98.0%(HPLC)Color and Shape:White to Amber powder to crystalMolecular weight:184.64N-Succinimidyl 9-(Biotinamido)-4,7-dioxanonanoate
CAS:Formula:C21H32N4O8SPurity:>90.0%(qNMR)Color and Shape:White to Almost white powder to crystalMolecular weight:500.57D-Tryptophan Methyl Ester Hydrochloride
CAS:Formula:C12H14N2O2·HClPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Dark green powder to crystalMolecular weight:254.71Dibenzothiophene 5,5-Dioxide
CAS:Formula:C12H8O2SPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:216.254-Bromo-2-furaldehyde
CAS:Formula:C5H3BrO2Purity:>97.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:174.983-Bromo-9-(4-bromophenyl)-9H-carbazole
CAS:Formula:C18H11Br2NPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:401.105-Methyl-2-furaldehyde
CAS:Formula:C6H6O2Purity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green clear liquidMolecular weight:110.112-Amino-5-methylthiazole
CAS:Formula:C4H6N2SPurity:>98.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:114.17Succinimide
CAS:Formula:C4H5NO2Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:99.09N-Acetyl-L-histidine Monohydrate
CAS:Formula:C8H11N3O3·H2OPurity:>99.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalineMolecular weight:215.21[RuCl(p-cymene)((R)-segphos®)]Cl
CAS:Formula:C48H42Cl2O4P2RuColor and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:916.783,3'-Dibromo-5,5'-bis(trimethylsilyl)-2,2'-bithiophene
CAS:Formula:C14H20Br2S2Si2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:468.412-Aminobenzothiazole Hydrochloride
CAS:Formula:C7H6N2S·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:186.662,3-Dibromothiophene
CAS:Formula:C4H2Br2SPurity:>95.0%(GC)Color and Shape:White to Yellow to Green clear liquidMolecular weight:241.932,5-Diphenylfuran
CAS:Formula:C16H12OPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:220.274-Benzyloxyindole
CAS:Formula:C15H13NOPurity:>98.0%(GC)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:223.28Homogentisic Acid γ-Lactone
CAS:Formula:C8H6O3Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:150.13N-Succinimidyl 3-Maleimidopropionate [Cross-linking Reagent]
CAS:Formula:C11H10N2O6Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:266.21Cefditoren Pivoxil
CAS:Formula:C25H28N6O7S3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:620.71Clotrimazole
CAS:Formula:C22H17ClN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:344.845-Methylthiophene-2-carboxaldehyde
CAS:Formula:C6H6OSPurity:>97.0%(GC)Color and Shape:Yellow to Amber to Dark purple clear liquid to cloudy liquidMolecular weight:126.172-Bromo-3-hexylthiophene
CAS:Formula:C10H15BrSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:247.193-Chlorobenzo[b]thiophene-2-carbonyl Chloride
CAS:Formula:C9H4Cl2OSPurity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:231.09(1,3-Dioxolan-2-yl)methyltriphenylphosphonium Bromide
CAS:Formula:C22H22BrO2PPurity:>97.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:429.293,7-Dibromodibenzothiophene 5,5-Dioxide
CAS:Formula:C12H6Br2O2SPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:374.052-Propylthiazole
CAS:Formula:C6H9NSPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:127.212-Amino-5-[4-[2-(5-ethyl-2-pyridyl)ethoxy]benzyl]thiazol-4(5H)-one
CAS:Formula:C19H21N3O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystallineMolecular weight:355.46trans-Urocanic Acid
CAS:Formula:C6H6N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:138.132-Bromo-3-(2-ethylhexyl)thiophene
CAS:Formula:C12H19BrSPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:275.252-Amino-5-methyl-3-thiophenecarbonitrile
CAS:Formula:C6H6N2SPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:138.19Sodium 2-Mercapto-5-benzimidazolesulfonate Dihydrate
CAS:Formula:C7H5N2NaO3S2·2H2OPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:288.272-Methylindole-3-carboxaldehyde
CAS:Formula:C10H9NOPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:159.19Antipyrine
CAS:Formula:C11H12N2OPurity:>99.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:188.231-Isopropylimidazole
CAS:Formula:C6H10N2Purity:>97.0%(GC)(T)Color and Shape:Very Pale Yellow - Pale Yellow LiquidMolecular weight:110.163-Iodothiophene
CAS:Formula:C4H3ISPurity:>95.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:210.035-Amino-1H-tetrazole
CAS:Formula:CH3N5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:85.07(R)-4-(2-Hydroxyethyl)-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C7H14O3Purity:>94.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:146.191,1'-Diethyl-3,3,3',3'-tetramethylindocarbocyanine Iodide
CAS:Formula:C27H33IN2Purity:>98.0%(HPLC)(N)Color and Shape:Red to Dark red to Dark purple powder to crystalMolecular weight:512.48Sesamin
CAS:Formula:C20H18O6Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:354.36N-(2,4-Dinitrophenyl)-L-proline
CAS:Formula:C11H11N3O6Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:281.22Carbazole-9-carbonyl Chloride
CAS:Formula:C13H8ClNOPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:229.66Ranitidine Hydrochloride
CAS:Formula:C13H22N4O3S·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:350.863-Phenylisoxazole-5-carboxylic Acid
CAS:Formula:C10H7NO3Purity:>98.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:189.175-Amino-1-methyltetrazole
CAS:Formula:C2H5N5Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:99.10(S,S)-2,2'-Isopropylidenebis(4-isopropyl-2-oxazoline)
CAS:Formula:C15H26N2O2Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:266.39Ethyl 2-Amino-5-phenylthiophene-3-carboxylate
CAS:Formula:C13H13NO2SPurity:>98.0%(GC)Color and Shape:White to Red to Green powder to crystalMolecular weight:247.312-(Methylthio)benzimidazole
CAS:Formula:C8H8N2SPurity:>99.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:164.23Furan (stabilized with BHT)
CAS:Formula:C4H4OPurity:>99.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:68.085-Methyl-1H-benzotriazole
CAS:Formula:C7H7N3Purity:>99.0%(T)Color and Shape:White to Light yellow to Dark green powder to crystalMolecular weight:133.15Methyl 2-Bromothiazole-5-carboxylate
CAS:Formula:C5H4BrNO2SPurity:>95.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:222.066-Aminoindazole
CAS:Formula:C7H7N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:133.155-Ethylhydantoin
CAS:Formula:C5H8N2O2Purity:>92.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:128.132-Bromo-5-hexylthiophene
CAS:Formula:C10H15BrSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:247.19Cefquinome Sulfate
CAS:Formula:C23H26N6O9S3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:626.67N-(tert-Butoxycarbonyl)-D-proline Succinimidyl Ester
CAS:Formula:C14H20N2O6Purity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:312.322,5-Dimethyl-3-furanthiol
CAS:Formula:C6H8OSPurity:>97.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:128.19TMS-Imidazole (=N-Trimethylsilylimidazole) [for Gas Chromatography]
CAS:Formula:C6H12N2SiPurity:>98.0%(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:140.262-Chlorobenzimidazole
CAS:Formula:C7H5ClN2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:152.585-[2-(Methylthio)ethyl]hydantoin
CAS:Formula:C6H10N2O2SPurity:>99.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:174.224,8-Bis(n-octyloxy)benzo[1,2-b:4,5-b']dithiophene-2,6-dicarbaldehyde
CAS:Formula:C28H38O4S2Purity:>97.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:502.73N-Carbobenzoxyoxysuccinimide
CAS:Formula:C12H11NO5Purity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:249.224,4-Bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene
CAS:Formula:C25H38S2Purity:>98.0%(GC)Color and Shape:Colorless to Red to Green clear liquidMolecular weight:402.703-Methylbenzo[b]thiophene
CAS:Formula:C9H8SPurity:>97.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:148.223,5-Dimethyl-1-hydroxymethylpyrazole
CAS:Formula:C6H10N2OPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:126.163,6-Dibromo-9-(4-bromophenyl)carbazole
CAS:Formula:C18H10Br3NPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:480.00(S,S)-2,6-Bis(4-isopropyl-2-oxazolin-2-yl)pyridine
CAS:Formula:C17H23N3O2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:301.39(S)-(+)-2,2-Dimethyl-1,3-dioxolane-4-methanol
CAS:Formula:C6H12O3Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:132.16(S)-(-)-Indoline-2-carboxylic Acid
CAS:Formula:C9H9NO2Purity:>95.0%(T)Color and Shape:White to Light gray to Light orange powder to crystalMolecular weight:163.18Carbazole (High Purity)
CAS:Formula:C12H9NPurity:>99.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:167.212-Mercapto-5-methoxybenzimidazole
CAS:Formula:C8H8N2OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:180.236-Chlorooxindole
CAS:Formula:C8H6ClNOPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:167.59N-Hydroxysuccinimide [Coupling Reagent for Peptide]
CAS:Formula:C4H5NO3Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:115.091,2,4-Triazole-1-carboximidamide Hydrochloride
CAS:Formula:C3H5N5·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:147.573,4-Dibromothieno[2,3-b]thiophene
CAS:Formula:C6H2Br2S2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:298.01
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